diff --git a/entities/internet-finance/omnipair.md b/entities/internet-finance/omnipair.md
index 1b94449a..cce356ef 100644
--- a/entities/internet-finance/omnipair.md
+++ b/entities/internet-finance/omnipair.md
@@ -52,6 +52,7 @@ Combined AMM + lending protocol on Solana — swapping and borrowing in the same
 - **~2026-03-15 (est)** — Leverage/looping feature expected (1-3 weeks from late Feb conversation). Implemented and audited in contracts, needs auxiliary peripheral program.
 - **Pending** — LP experience improvements, combined APY display (swap + interest), off-chain watchers for bad debt monitoring
 
+- **2026-02-21** — Upgraded interest rate controller from 50%-85% to 30%-50% target utilization range; founder @rakka_sol explained adaptive rate mechanism distinct from fixed kink curves, noting shallow liquidity + dynamic LTV constrains utilization to ~55% in practice
 ## Competitive Position
 - **"Only game in town"** for leverage on MetaDAO ecosystem tokens currently
 - Rakka argues mathematically: same AMM + aggregator integration + borrow rate surplus = must yield more than Raydium for equivalent pools
diff --git a/entities/internet-finance/rakka.md b/entities/internet-finance/rakka.md
index 0ce1304e..6f4da0e1 100644
--- a/entities/internet-finance/rakka.md
+++ b/entities/internet-finance/rakka.md
@@ -38,3 +38,7 @@ Relevant Entities:
 
 Topics:
 - [[internet finance and decision markets]]
+
+## Timeline
+
+- **2026-02-21** — Published detailed explanation of Omnipair's adaptive interest rate controller mechanism and vision for unified lending/spot capital markets
diff --git a/inbox/archive/2026-02-21-rakka-sol-omnipair-rate-controller.md b/inbox/archive/2026-02-21-rakka-sol-omnipair-rate-controller.md
index 647df160..f90bfc19 100644
--- a/inbox/archive/2026-02-21-rakka-sol-omnipair-rate-controller.md
+++ b/inbox/archive/2026-02-21-rakka-sol-omnipair-rate-controller.md
@@ -6,8 +6,12 @@ date: 2026-02-21
 archived_by: rio
 tags: [omnipair, rate-controller, interest-rates, capital-fragmentation]
 domain: internet-finance
-status: unprocessed
+status: enrichment
 claims_extracted: []
+processed_by: rio
+processed_date: 2026-03-11
+extraction_model: "anthropic/claude-sonnet-4.5"
+extraction_notes: "Extracted two mechanism claims about Omnipair's rate controller design and fee structure. Both are experimental confidence due to single-source, self-reported data. The adaptive utilization range mechanism is a genuine architectural distinction from Aave-style kink models. Fee comparison claim includes challenge section noting lack of methodology disclosure. Updated entity timelines for Omnipair and Rakka."
 ---
 
 # @rakka_sol on Omnipair interest rate controller upgrade
@@ -28,3 +32,11 @@ From @Jvke201 discussing Omnipair's fee structure -- "$1000 USDC position costs
 - Shallow liquidity + dynamic LTV constraining utilization to ~55% is real operational evidence of early-stage friction
 - Fee comparison ($1.67 vs $600 over 60 days) supports capital efficiency thesis if numbers hold
 - Builder explicitly framing vision as "no more fragmentation between lending and spot" -- confirms GAMM design intent
+
+
+## Key Facts
+- Omnipair initial rate controller used 50%-85% target utilization range
+- Omnipair upgraded to 30%-50% target utilization range (2026-02-21)
+- Operational utilization constrained to ~55% due to shallow liquidity and dynamic LTV
+- Fee comparison: $1.67 vs $600 for $1000 USDC position over 60 days (self-reported)
+- Tweet engagement: 7 replies, 8 retweets, 55 likes, 9,312 views